The triquetra has been found on runestones in Northern Europe and on early Germanic coins. It presumably had pagan religious meaning and it bears a resemblance to the Valknut, a symbol associated with Odin.
G Scale Trains are usually referred to as Garden Trains since they are the largest of the model trains and are used outdoors as well as indoors.
Trains: Chapel. The chapel length train is the happy medium between the simplicity of the brush and court trains, and the formality of the cathedral and royal trains. The chapel train extends about 5 feet from the waist, making a significant statement without the grandeur of the longer trains.